Credits
Cast

Park Shin-hye
Seo-yeon

Jun Jong-seo
Young-sook

Kim Sung-ryung
Eun-ae

Lee El
Ja-ok

Park Ho-san
Mr. Kim

Oh Jung-se
Seong-ho

Lee Dong-hwi
Baek Min-hyun

Um Chae-young
Young Seo-yeon

Jo Kyung-sook
Sun-hee

Kim Min-ha
Young Sun-hee

Moon Chang-gil
Junk Dealer

Ryu Kyung-soo
Junior Police

Song Yo-sep
Senior Police

Lee Zoo-young
Woman Who Picked Up a Phone (voice)

Park Hyoung-soo
Man Who Picked Up a Phone (voice)
Art
Bae Jung-yoon
Production Design
Oh Jin-seok
Props
Song Suk-ki
Set Decoration
Camera
Cho Young-jik
Director of Photography
Lee Joong-wan
Key Grip
Costume & Make-Up
An Ji-hyeon
Costume Design
Heo Jin
Costumer
Shin Soo-bin
Costumer
Yoon Na-yeon
Costumer
Park Yea-ri
Makeup & Hair
Kwak Tae-yong
Special Effects Makeup Artist
Hwang Hyo-kyun
Special Effects Makeup Artist
Directing

Lee Chung-hyun
Director, Writer
Editing
Vanessa Taylor
Colorist

Yang Jin-mo
Editor
Lighting
Jung Hae-ji
Lighting Director
Production

Syd Lim
Executive Producer
Kim Woo-taek
Executive Producer
Jay Lee
Executive Producer
Jang Eun-young
Line Producer
Jeong Hui-sun
Producer
Sound

Dalpalan
Original Music Composer
Ahn Bock-nam
Production Sound Mixer
Yoo Seok-won
Sound Effects
Park Jin-hong
Sound Effects Designer
Park Yong-ki
Sound Supervisor
Visual Effects
Hong Jang-pyo
Special Effects Supervisor
Writing
Kim Hee-jin
Adaptation
Sergio Casci
Original Story
Kang Sun-ju
Writer